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fix notification count register

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Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
This commit is contained in:
Xiang, Haihao 2011-02-16 15:26:24 +08:00 committed by Damien Lespiau
parent 27b4303a30
commit 852216d6e3
1 changed files with 13 additions and 11 deletions
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20
assembler/src/gram.y
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@ -822,18 +822,14 @@ syncinstruction: predicate WAIT notifyreg
null.reg_nr = BRW_ARF_NULL; null.reg_nr = BRW_ARF_NULL;
null.subreg_nr = 0; null.subreg_nr = 0;
notify_src.reg_file = $3.reg_file;
notify_src.reg_nr = $3.reg_nr;
notify_src.subreg_nr = $3.subreg_nr;
notify_src.reg_type = BRW_REGISTER_TYPE_D;
bzero(&$$, sizeof($$)); bzero(&$$, sizeof($$));
$$.header.opcode = $2; $$.header.opcode = $2;
$$.header.execution_size = ffs(1) - 1; $$.header.execution_size = ffs(1) - 1;
set_direct_dst_operand(&notify_dst, &$3, BRW_REGISTER_TYPE_D); set_direct_dst_operand(&notify_dst, &$3, BRW_REGISTER_TYPE_D);
set_instruction_dest(&$$, &notify_dst); set_instruction_dest(&$$, &notify_dst);
set_direct_src_operand(&null_src, &null, BRW_REGISTER_TYPE_UD); set_direct_src_operand(&notify_src, &$3, BRW_REGISTER_TYPE_D);
set_instruction_src0(&$$, &notify_src); set_instruction_src0(&$$, &notify_src);
set_direct_src_operand(&null_src, &null, BRW_REGISTER_TYPE_UD);
set_instruction_src1(&$$, &null_src); set_instruction_src1(&$$, &null_src);
} }
@ -1711,7 +1707,9 @@ maskstackdepth_subreg: IMSD | LMSD
notifyreg: NOTIFYREG regtype notifyreg: NOTIFYREG regtype
{ {
if ($1 > 1) { int num_notifyreg = (gen_level >= 6) ? 3 : 2;
if ($1 > num_notifyreg) {
fprintf(stderr, fprintf(stderr,
"notification register number %d out of range", "notification register number %d out of range",
$1); $1);
@ -1719,9 +1717,15 @@ notifyreg: NOTIFYREG regtype
} }
memset (&$$, '\0', sizeof ($$)); memset (&$$, '\0', sizeof ($$));
$$.reg_file = BRW_ARCHITECTURE_REGISTER_FILE; $$.reg_file = BRW_ARCHITECTURE_REGISTER_FILE;
if (gen_level >= 6) {
$$.reg_nr = BRW_ARF_NOTIFICATION_COUNT; $$.reg_nr = BRW_ARF_NOTIFICATION_COUNT;
$$.subreg_nr = $1;
} else {
$$.reg_nr = BRW_ARF_NOTIFICATION_COUNT | $1;
$$.subreg_nr = 0; $$.subreg_nr = 0;
} }
}
/* /*
| NOTIFYREG regtype | NOTIFYREG regtype
{ {
@ -2309,8 +2313,6 @@ static int get_subreg_address(GLuint regfile, GLuint type, GLuint subreg, GLuint
} }
} }
} else { } else {
assert(regfile == BRW_GENERAL_REGISTER_FILE ||
regfile == BRW_MESSAGE_REGISTER_FILE);
unit_size = 1; unit_size = 1;
} }